Development Of Military Systems Research Articles

다양한 프로세스를 적용한 군장비 개발에 관한 연구

최근 개발되는 무기 체계는 품질 확보를 위해 시스템 공학을 적용하여 개발하고 있다. 무기 체계 개발의 프로세스는 기본적으로 미국에서 개발된 표준서(MIL-STD-499)와 시스템공학(ISO/IEC 15288)를 적용하여 개발되고 있다. 최근에는 카네기 멜론대학의 개발 성숙도를 평가하는 CMM(Capability Maturity Model) 및 CMMI(Capability Maturity Model Integration)의 기준을 회사의 개발 성숙도로 측정하고 평가를 하여 성숙도 레벨을 부여하고 있다. 이글은 CMMI 프로세스를 추가 적용하여 개발한 무기 체계에 대해 프로세스의 적용 범위를 소개한다. 다양한 프로세스를 적용하여 개발한 장비의 산출물을 통해 프로세스 적용의 장점을 제안한다. The recently developed military system adopts System Engineering for quality insurance. The process of military system's development basically adopts specification(MIL-STD-499) and system engineering(ISO/IEC 15288) that was developed by America. Recently the level of company's capability maturity is granted by measurement and assessment for the level of CMM or CMMI that was developed by Carnegie Mellon University. This article introduces adopted range of process that developed military system adopted additional process of CMMI. This article writes a merit of process for military system's output that is developing device adopted diverse process.

유도무기 사격지휘통제 시뮬레이터 시스템 구현

Recently, the development of military system is focused on Network Centric Warfare. But, there is no deployed Command and Control System for Missile System in the country. Therefore, Command and Control System for Missile System was simulated to predict feasibility for the future development in this paper. The contents of the design and implementation for simulated system are described in details. Besides, a method for avoiding collisions in 1:N radio communication environment is proposed as the future work. The simulated system in this paper will be a help to developing Command and Control System for Missile System in the future.

USING RDD TO SUPPORT THE SYSTEM ENGINEERING PROCESS

AbstractImplementing a computer‐based System Engineering tool that changes the way an organization performs System Engineering poses challenges for that organization. Those challenges are magnified when the initial use of the tool is for a major military system development program and it involves implementing the tool by major subcontractors and the military project office. Potential payoffs from using such a tool, especially in the early phases of system development, are quite high. Using the RDD‐100 Requirements Driven Development tool (from Ascent Logic Corporation, San Jose, California) during the system engineering process can enhance engineering productivity by injecting structure into the requirements definition activities, providing a structured approach for high level system behavior modeling, allowing traceability between system requirements and system behavior, allowing individual users at various organizations to work on parts of the process, and facilitating the documentation of the system engineering process. This paper describes the process of implementing the RDD environment, establishing program development structure, and transferring externally generated engineering data into the RDD system.

Factors affecting the adequacy of ergonomic efforts on large-scale-system development programs

A field study of the USA military system development structures and processes and major aerospace contractors was conducted to identify: (a) how ergonomic factors are considered in system design and development; and (b) differences among major development programs in both the magnitude and effectiveness of the overall ergonomics effort. The sensitivity of the customer's system program office director to the importance of ergonomics was found to be the single most important factor in determining the magnitude and effectiveness of the ergonomics effort. Two other critical factors were: (a) having a well established 'in house' ergonomics group with high credibility; and (b) having the ergonomics specialists located organizationally within the development engineering group and mainstream engineering process. Implications of these findings for marketing ergonomics are discussed.

Engineering Applications of Underwater Acoustics in the Ocean

Underwater sound has provided means for measuring distances for nearly half a century. The first successful means echo sounding is still the one most widely used. It is likely that continued research can make it a valuable oil industry tool in offshore exploration and operations. Introduction As the mineral industries exploit deeper and deeper areas of the ocean, they will almost certainly rely more and more heavily on underwater acoustical instruments. One can only guess at the instruments that will prove useful, but it may be helpful to describe some past experiences in naval research and development and indicate the paths of research and development that seem to be needed for producing a suitable array of acoustical tools for industry. Military Use of Underwater Acoustics Underwater acoustics has been employed in undersea warfare since World War I. It is used for detecting, tracking and localizing enemy targets, either submarines or surface ships; and some weapons are fired by means of acoustic sensors. The use of sound rather than optical or radar devices is dictated by the rapid attenuation of electromagnetic waves in sea water compared with that of air. The variability of the ocean both in place and time puts constraints on sonar systems that the navies of the world must know about in some detail that least where they expect to operate. As a result, an elaborate program of environmental research, focused on the needs of sonar, has paralleled and paced the development of military systems. Military sonar systems themselves. are not generally useful to industry because of their specialized design. Although some elements of these systems may be of interest because their development has advanced the state of the art, the most generally useful part of naval research and development probably will be the methods that have been developed for measuring the environment. In fact, in the continuing interaction with the oil industry particularly, several of the navy's methods and apparatus have already been adopted. Deep Water Exploration and Drilling The offshore oil development in the Gulf of Mexico, off Southern California, and in the Persian Gulf long ago heralded the exploitation of the mineral wealth of the ocean. Most of the resulting production has been in less than 100 ft of water. In the past 5 years, however, there has developed a powerful thrust into deeper water that has already carried the oil industry to the edge of the continental shelf and beyond, both in geophysical exploration and in drilling. Even very conservative prognostications indicate that oil wig be produced in several thousand feet of water in 10 to produced in several thousand feet of water in 10 to 20 years. The corresponding development of solid minerals from the sea floor is now estimated to be far slower. Nevertheless, the geology of the sea floor is imperfectly understood, to say the least, and there may well be some surprises awaiting us in hard minerals. Whether for oilfield development, which is upon us, or mining, which will develop more slowly, it is clear that much of the work must be done underwater. JPT P. 1277